What airlines fly to Bulgaria?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 5 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

How long is the flight from Washington, D.C. to Bulgaria?

Flight times from Washington, D.C. to Bulgaria vary, but if you’re flying out of Baltimore and flying into Sofia (one of the most popular routes), then the duration is 12h 45m on average. Another popular route from Washington, D.C. to Bulgaria is flying from Washington, D.C. to Sofia, which will take roughly 14h 12m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

Prices for flights from Washington, D.C. to Bulgaria refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

There are 5 operators available for flights from Washington, D.C. to Bulgaria as of February 2026.

How old do you have to be to fly from Washington, D.C. to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$258 Cheap Flights from Washington, D.C. to Bulgaria in 2026

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Find the cheapest flights from Washington, D.C. to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

7:00 pm - 1:35 pm

SOF

IAD

25h 35m

1 stop

$525Lufthansa

ن, أغسطس 10 - ن, أغسطس 24

10:20 pm - 11:10 pm

IAD

SOF

17h 50m

1 stop

6:20 am - 6:58 pm

SOF

IAD

19h 38m

2 stops

$535Multiple Airlines

ر, مايو 13 - ر, مايو 27

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

12:55 pm - 7:25 pm

SOF

IAD

13h 30m

1 stop

$537Lufthansa

ر, أبريل 1 - ر, أبريل 15

1:20 pm - 8:15 pm

IAD

SOF

23h 55m

1 stop

9:35 am - 7:50 pm

SOF

IAD

17h 15m

1 stop

$538Turkish Airlines

ث, مارس 31 - ر, أبريل 29

1:30 pm - 8:50 pm

IAD

SOF

24h 20m

1 stop

4:00 pm - 8:20 pm

SOF

IAD

34h 20m

1 stop

$546Turkish Airlines

ر, مارس 4 - ر, مارس 18

9:00 pm - 8:30 pm

DCA

SOF

40h 30m

2 stops

8:10 pm - 11:17 pm

SOF

DCA

34h 07m

2 stops

$549British Airways

ن, أغسطس 10 - ن, أغسطس 24

9:30 pm - 8:30 pm

BWI

SOF

16h 00m

1 stop

9:25 pm - 7:40 pm

SOF

BWI

29h 15m

1 stop

$576British Airways

ث, مارس 31 - ر, أبريل 15

5:12 pm - 10:45 pm

BWI

SOF

23h 33m

2 stops

6:20 am - 9:23 pm

SOF

BWI

22h 03m

2 stops

$593United Airlines

ن, مارس 23 - ر, أبريل 8

3:30 pm - 1:15 pm

DCA

SOF

15h 45m

2 stops

6:10 am - 5:04 pm

SOF

DCA

17h 54m

2 stops

$593United Airlines

ث, مارس 17 - ث, مارس 31

6:00 pm - 3:15 pm

IAD

VAR

14h 15m

1 stop

4:00 pm - 2:40 pm

VAR

IAD

29h 40m

1 stop

$746Austrian Airlines

خ, فبراير 26 - ر, مارس 4

Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

Turkish Airlines

Feb 16

IAD9:15 pmWashington, D.C. Dulles Intl

34h 55m

1 stop

SOF3:10 pmSofia

Mar 5

SOF9:40 pmSofia

21h 05m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$538

Turkish Airlines

Mar 4

IAD1:30 pmWashington, D.C. Dulles Intl

24h 20m

1 stop

SOF8:50 pmSofia

Mar 18

SOF4:00 pmSofia

34h 20m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

$546

Turkish Airlines

Mar 2

IAD9:15 pmWashington, D.C. Dulles Intl

28h 30m

1 stop

SOF8:45 amSofia

Mar 16

SOF4:00 pmSofia

34h 20m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

$559

Lufthansa flights from Washington, D.C. to Bulgaria

Our best Lufthansa deals on Washington, D.C. to Bulgaria flight tickets

Lufthansa

Aug 10

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Aug 24

SOF7:00 pmSofia

25h 35m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$525

Lufthansa

Apr 1

IAD10:20 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

SOF6:40 pmSofia

Apr 15

SOF12:55 pmSofia

13h 30m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$537

Lufthansa

Mar 23

IAD11:55 pmWashington, D.C. Dulles Intl

12h 25m

1 stop

SOF6:20 pmSofia

Apr 8

SOF12:55 pmSofia

13h 30m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$547

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

ن 8/10

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

ن 8/24

7:00 pm-1:35 pm

1 stop25h 35m

$525

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

ر 5/13

10:20 pm-11:10 pm

1 stop17h 50m

Sofia

ر 5/27

6:20 am-6:58 pm

2 stops19h 38m

$535

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

ر 4/1

10:20 pm-6:40 pm

1 stop13h 20m

Sofia

ر 4/15

12:55 pm-7:25 pm

1 stop13h 30m

$537

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

ث 3/31

1:20 pm-8:15 pm

1 stop23h 55m

Sofia

ر 4/29

9:35 am-7:50 pm

1 stop17h 15m

$538

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

ر 3/4

1:30 pm-8:50 pm

1 stop24h 20m

Sofia

ر 3/18

4:00 pm-8:20 pm

1 stop34h 20m

$546

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

ن 8/10

9:00 pm-8:30 pm

2 stops40h 30m

Sofia

ن 8/24

8:10 pm-11:17 pm

2 stops34h 07m

$549

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

ث 3/31

9:30 pm-8:30 pm

1 stop16h 00m

Sofia

ر 4/15

9:25 pm-7:40 pm

1 stop29h 15m

$576

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

ن 3/23

5:12 pm-10:45 pm

2 stops23h 33m

Sofia

ر 4/8

6:20 am-9:23 pm

2 stops22h 03m

$593

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

ث 3/17

3:30 pm-1:15 pm

2 stops15h 45m

Sofia

ث 3/31

6:10 am-5:04 pm

2 stops17h 54m

$593

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

خ 2/26

6:00 pm-3:15 pm

1 stop14h 15m

Varna

ر 3/4

4:00 pm-2:40 pm

1 stop29h 40m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $608.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $793 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Washington, D.C. for as low as $729 on momondo.

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 20% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Bulgaria takes 11h 55m

There are no direct flights from Washington, D.C. to Bulgaria. There are no popular flight routes from Washington, D.C. to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 5 operators available for flights from Washington, D.C. to Bulgaria as of February 2026.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $529	Free Cancellation	Rating 7.3 4,213 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $660	Free Cancellation	Rating 6.8 7,777 reviews	Search Lufthansa flights
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $866	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
ITA Airways	PriceFrom $1,062	Free Cancellation	Rating 6.7 1,146 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Bulgaria?

momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Complete your trip

Feeling lucky

Popular cities in Bulgaria

Flights to Sofiafrom $353

Flights to Varnafrom $357

Flights to Burgasfrom $570

Flights to Plovdivfrom $643

Cheap flights from Washington, D.C. to Bulgaria from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Washington, D.C. to Bulgaria

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Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

Lufthansa flights from Washington, D.C. to Bulgaria

Our best Lufthansa deals on Washington, D.C. to Bulgaria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

What is the cheapest month to fly to Bulgaria?

How far in advance should I book a flight to Bulgaria?

Can stopping save me money on Washington, D.C. to Bulgaria flights?

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

What airlines fly to Bulgaria?

How long is the flight from Washington, D.C. to Bulgaria?

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Bulgaria?

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Bulgaria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Bulgaria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bulgaria

List of cabin classes available on flights landing in Bulgaria. Availability may vary depending on flight origin and airline.

Complete your trip to Bulgaria

Explore popular destinations other users love

According to popular flight searches on momondo this year